Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Adoption of Control Techniques Guidelines for Offset Lithographic Printing and Letterpress Printing; Flexible Package Printing; and Adhesives, Sealants, Primers, and Solvents

The Environmental Protection Agency (EPA) is proposing to approve revisions to the Pennsylvania State Implementation Plan (SIP) submitted by the Commonwealth of Pennsylvania. These revisions pertain to control of volatile organic compound (VOC) emissions from offset lithographic printing and letterpress printing, flexible package printing, and adhesives, sealants, primers, and solvents. These revisions also meet the requirement to adopt Reasonably Available Control Technology (RACT) for sources covered by EPA's Control Technique Guidelines (CTG) recommendations for the following categories: Offset lithographic printing and letterpress printing, flexible package printing, and adhesives, sealants, primers, and solvents. This action is being taken under the Clean Air Act (CAA).